Chapter 1 Flashcards
Effects
- many peopllle are using “illicit drugs” and being arrested
- use in kansas
- harmful
- drug cost U.S. tax payers and LOTS of money
- we need to understand the effects on drugs on behavior
Flakka
bath salts, zombie
Drug abuse or religious right?
peyote cactus, extreme vomitting
Drug
a chemical substance that, when taken into the body, alters the structure or functioning of the body in some way, excluding those nutrients considered to be related to normal functioning.
Psychoactive drug
a drug that influences the functioning of the brain and hence our behavior and experience
Psychopharmacology
study the effects of drug behavior social and environmental factors, impact drug effects
Pharmacology
study of drugs
General Statements
- drugs are not good or bad
- every drug has multiple effects
- the effects of any psychoactive drug depends on the individuals history and/or experience
- the effects of a drug depends on the amount of a drug taken (a relationship exists)
the effects of any psychoactive drug depends on the individuals history and/or experience
example: a kid drinks a sip of alc and thinks he is wasted
What is addiction?
not all drug users are addicted
Physical dependence
display withdrawal symptoms if the drug is not available
Psychological dependence
addiction without the physical dependence
What is drug abuse?
the use of any drug “in a manner that deviates from the approved medical or social patterns in a given culture”
Drug abuse types
- drug can be considered abuse in certain situations (alcohol)
- drug considered abused at all times (heroin, PCP)
- some cultures may use it and not see it as abuse (peyote, bhang)
- drug doesn’t have to be addictive (LCD)
Substance Abuse DSM - IV Criteria
at least one of the following must be applied within the past year
- Substance use resulting in a failure to fulfill work, school, or home obligations
- Use in physically hazardous situations
- Substance-related legal problems
- Persistent social/interpersonal problems from use
Substance Dependence DSM - IV Criteria
at least 3 (or more) of the following in a 12-month period
- Tolerance
- Withdrawal
- Escalating use
- Unsuccessful in cutting down use
- Time is spent in substance-related activities
- Other activities reduced because of substance use
- Use despite physical or psychological problems
Symptoms for DSM
must be for more than one month or repeatedly over a longer period of time
DSM-V
- eliminate “dependence” & replaced it with “substance-related disorders”
- added term “drug craving”
- eliminated “drug related legal probs”
- created new categories by drug type; example: cannabis-use disorder alcohol”
- added “behavioral addictions” (only gambling)
Pharmacological factors
that contribute to a drug experience include anything related to the drug’s biochemical and/or physiological action, 3 factors
Route of adminstration
a second factor, how the drug enters the body; swallowing, smoking, and injection.
Drug dose
third factor, the amount of drug ingested
Chemical structure
first factor, chemical structure of a drug and how it acts on the body
Nonpharmacological factors
that contribute to a drug experience include everything not directly related to the pharmacological action of the drug itself
- genetic makeup
- learned experience (observation)
Interdisciplinary research
is the combination of two or more traditionally defined academic disciplines, and it can be extremely beneficial to solving the issues of concern for this field.